제출 #426891

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
426891		SAAD	곤돌라 (IOI14_gondola)	C++17	컴파일 에러	0 ms	0 KiB

gondola

#define F first
#define S second
#define rep(i,a,b) for(int i=a;!(a==b&&i!=b)&&((i<=b&&b>=a)||(i>=b&&a>=b));i+=(a<=b?1:-1))
#define pb push_back
#define Fbitl __builtin_ffs
#define bit1 __builtin_popcount
#define pi acos(-1)
//#include <bits/stdc++.h>
#include <iostream>
#include <math.h>
#include <algorithm>
#include <string.h>
#include <vector>
#include <queue>
#include <map>
#include <unordered_map>
#include "gondola.h"
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef pair<string, string> pss;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<pii> vii;
typedef vector<ll> vl;
typedef vector<vl> vvl;
bool visa[(int)1e5];
int valid(int n, int inputSeq[]) {
    vii x(n);
    bool th = true;
    for (int i = 0;i < n;i++) {
        x[i] = {inputSeq[i],i} ;
    }
    sort(x.begin(),x.end());
    for (int i = 0;i<x.size()-1;i++) {
        if (x[i].F > n) continue;
        if ( x[i].F == x[i+1].F - 1 && (x[i].S+1)%n != x[i+1].S )
            return 0;
    }
    return 1;
}

컴파일 시 표준 에러 (stderr) 메시지

gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:36:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   36 |     for (int i = 0;i<x.size()-1;i++) {
      |                    ~^~~~~~~~~~~
gondola.cpp:31:10: warning: unused variable 'th' [-Wunused-variable]
   31 |     bool th = true;
      |          ^~
/usr/bin/ld: /tmp/ccspfMx3.o: in function `main':
grader.cpp:(.text.startup+0x108): undefined reference to `countReplacement'
/usr/bin/ld: grader.cpp:(.text.startup+0x132): undefined reference to `replacement'
collect2: error: ld returned 1 exit status